If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
A3678
Ammonium persulfate
Molecular Biology, suitable for electrophoresis, ≥98%
Synonym(s):
AP, APS, Ammonium peroxodisulfate, Ammonium peroxydisulfate, PER
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| Pack Size | SKU | Availability | Price |
|---|
About This Item
grade
Molecular Biology
Quality Level
vapor density
7.9 (vs air)
assay
≥98%
form
powder
reaction suitability
reagent type: oxidant
technique(s)
electrophoresis: suitable
anion traces
chloride (Cl-): <10 ppm
cation traces
Fe: <10 ppm, heavy metals (as Pb): <50 ppm
foreign activity
DNAse, none detected, Protease, none detected, RNAse, none detected
SMILES string
N.N.OS(=O)(=O)OOS(O)(=O)=O
InChI
1S/2H3N.H2O8S2/c;;1-9(2,3)7-8-10(4,5)6/h2*1H3;(H,1,2,3)(H,4,5,6)
InChI key
ROOXNKNUYICQNP-UHFFFAOYSA-N
General description
Application
Analysis Note
1 of 1
This Item | |||
|---|---|---|---|
| assay ≥98% | assay ≥98.0% | assay ≥98.0% | assay ≥98.0% |
| reaction suitability reagent type: oxidant | reaction suitability reagent type: oxidant | reaction suitability reagent type: oxidant | reaction suitability - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level - |
| form powder | form chunks or granules, powder or crystals | form powder | form powder |
| cation traces Fe: <10 ppm, heavy metals (as Pb): <50 ppm | cation traces Fe: ≤0.001%, Mn: ≤0.5 ppm, heavy metals (as Pb): ≤0.005% | cation traces Al: ≤0.0005%, Ca: ≤0.001%, Cu: ≤0.0005%, Fe: ≤0.0005%, Mg: ≤0.0005%, Mn: ≤0.0001%, Na: ≤0.01%, Pb: ≤0.001%, Zn: ≤0.0005% | cation traces - |
| anion traces chloride (Cl-): <10 ppm | anion traces Cl- and ClO4-: ≤0.001% | anion traces chloride (Cl-): ≤0.001% | anion traces - |
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signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
Storage Class
5.1B - Oxidizing hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| A3678-25G | 04061835515707 |
| A3678-100G | 04061835521531 |
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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